<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Html5版本table</title>
    <style>
        td {
            text-align: center;
        }
    </style>
</head>
<body>
<table width="100%" border="1" cellpadding="5" cellspacing="0">
    <colgroup>
        <!--align属性只有ie支持-->
        <!--<col width="30%"/>-->
        <!--<col width="40%"/>-->
        <!--<col width="300px"/>-->
        <col span="3"/>
    </colgroup>
    <tr>
        <th>ISBN</th>
        <th>Title</th>
        <th>Price</th>
    </tr>
    <tr>
        <td>3476896</td>
        <td>My first HTML</td>
        <td>$53</td>
    </tr>
</table>
</body>
</html>